package day2;

/**
 * @author oldliu
 * @since 1.0
 */
public class Zidonghuan {
    public static void main(String[] args) {
        //自动转换
        int i = 10;
        double j = 120;
        double c = j + i;
        //自动转换
        System.out.println(c);
    }
}
